package test.day12.test16;

class Animal {
    int m = 100;
    public int setM(){
       return m;
    }
}
class Dog extends Animal{
    double m = 3.14;
}
public class E {
    public static void main(String args[]){
       Dog dog = new Dog();
       System.out.printf("%d",dog.setM());
    }
}
